HD6417750 Datasheet, PDF (86/1039 Pages) Renesas Technology Corp – SuperH RISC engine

Table 1.4 Pin Functions (cont)
Pin
No. No. Pin Name I/O
Function
Reset
89 N9 A7
O
Address
90 U9 CKIO
O
Clock output
91 M9 VDDQ
Power IO VDD (3.3 V)
92 P9 VSSQ
Power IO GND (0 V)
93 T9 CKIO2
O
CKIO*
94 M10 A6
O
Address
95 U10 A5
O
Address
96 N10 A4
O
Address
97 R10 VDDQ
Power IO VDD (3.3 V)
98 P10 VSSQ
Power IO GND (0 V)
99 T10 A3
O
Address
100 M11 A2
O
Address
101 U11 DRAK1
O
DMAC1 request
acknowledge
102 N11 DRAK0
O
DMAC0 request
acknowledge
103 R11 VDDQ
Power IO VDD (3.3 V)
104 N12 VSSQ
Power IO GND (0 V)
105 U12 &66
O
Chip select 3
106 P11 &65
O
Chip select 2
107 T11 VDD
Power Internal VDD
(1.5 V)
108 N13 VSS
Power Internal GND
(0 V)
109 R12 5$6
O
5$6
110 P12 5'/&$66/ O
)5$0(
Read/&$6/
)5$0(
111 U13 VDDQ
Power IO VDD (3.3 V)
112 P13 VSSQ
Power IO GND (0 V)
113 T12 RD/:5
O
Read/write
114 R15 :(5/&$65/ O
DQM2/
,&,25'
D23–D16 select
signal
115 R13 :(6/&$66/ O
DQM3/
,&,2:5
D31–D24 select
signal
Memory Interface
SRAM DRAM SDRAM PCMCIA MPX
CKIO
CKIO
&66 (&66) &66
&66
&65 (&65) &65
&65
5$6 5$6
2(
&$6 2(
)5$0(
RD/:5 RD/:5 RD/:5
RD/:5
:(5 &$65 DQM2 ,&,25'
:(6 &$66 DQM3 ,&,2:5
Rev. 6.0, 07/02, page 34 of 986